US Patent 7525009 Trimerisation of olefins

Patent 7525009 was granted and assigned to Sasol on April, 2009 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

Sasol

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7525009

Date of Patent

April 28, 2009

Patent Application Number

10539137

Date Filed

December 19, 2003

Patent Primary Examiner

‌

Caixia Lu

Patent abstract

The invention describes a process for trimerisation olefins, which process includes the step of contacting an olefinic feedstream with a catalyst system which includes a transition metal compound and a heteroatomic ligand and wherein the trimer is an olefin and wherein the heteroatomic ligand is described by the following general formula (R)nA-B-C(R)m.